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High Voltage Supply - Digitech

High Voltage Power Supply System

Unique Id : DG-PSE-HVPS Categories: ,

High Voltage Power Supply (DG-PSE-HVPS), is a high-voltage, high-performance DC power supply suitable for the spectrometer. The power supply is designed with the latest technology, incorporating integrated circuits and MOS devices to provide high reliability combined with better regulation and efficiency. The ergonomic approach in the design of front panel facilitates ease in operation of controls.

Specially designed PWM regulator provides minimum losses, high efficiency and ensures high regulation. The output regulator is linear type so as to provide better regulation and low ripples. The pre-regulator keeps complete track of input/output voltage differential in CC/CV mode and therefore power dissipation in output linear regulator is always maintained to a low level and greatly improves the reliability.

Digital metering of the output voltage and the output current is provided to ensure better resolution and high metering accuracy.

Fast acting overload and short circuit protection circuit are provided for the complete safety of power supply.  The output voltage is factory set at –900V DC, however, it may be programmed by trimming potentiometer provided on the top or by an externally connected potentiometer (10Kohm). The positive end of the output is connected to chassis and the negative output is brought on a BNC connector.

The power supply is mains operated and housed in a modular cabinet.

Features

  • CC/CV Operation
  • Digital Metering
  • Low ripple content
  • Fully protected
  • Specially designed PWM regulator:
    • provides minimum losses;
    • high efficiency;
    • high regulation
  • Quick-action overload and short-circuit protection
  • Programmable output voltage using potentiometer
  • Output through suitable connector with one end grounded
  • Mains operated and housed in a modular cabinet

SPECIFICATIONS

Product Code DG-PSE-HVPS
Equipment Category Power Supply Equipment
Output Voltage -900V DC
Rated Output Current 0-10 mA
Output Adjustment By multi-turn potentiometer
Load regulation Better than +/- 0.5% from no load to full load
Line regulation Better than +/- 0.5%.
Stability 100 PPM
Control terminals Provided on Back
Output Available on BNC connector
Metering output Available on Back
Input Voltage 210 V to 235 V AC, 50 Hz
Weight 1.5Kg
Dimension Suitable for spectrometer
Usage Environment 0 to 55 ºC & RH 99% non-condensing
Applicable Standards NA
Applications Suitable for photomultiplier tubes of spectrometer
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